Module 10: Residential Electrical Services with Complete Solutions.

When sizing electrical services, at what percentage is the first 3,000VA rated? - ANSWER-100% What section of the NEC requires that fittings be identified for use with service masts? - ANSWER-NEC Section 230.28 A service conductor without an overall jacket must have a clearance of not less than =====feet above a window that can be opened. - ANSWER-Three feet NEC Section 230.6 considers conductors installed under at least =====inches of concrete to be outside the building. - ANSWER-Two inches Type NM cable may not be used in - ANSWER-shallow, chases of masonry, concrete, or adobe. Type MC cable may not be used - ANSWER-where subject to physical damage. Type SE cable is available with --- for interior wiring systems. - ANSWER-"an insulated grounded conductor" Type SER cable may be used - ANSWER-as a sub-feed under certain conditions A cable that contains insulated circuit conductors enclosed in armor made of metal is ? - ANSWER-Type MC cable A factory assembled cable with two or more insulated conductors and a nonmetallic jacket is called? - ANSWER-Type NMC cable A piece of equipment designed for a particular purpose is an ? - ANSWER-Appliance Is used for turning an electrical circuit on and off? - ANSWER-Switch The circuit that is routed to a switch box for controlling electric lights is known as a - ANSWER-Switch Leg A Bonding bushing - ANSWER-is equipped with a conductor terminal to take a bonding jumper. A